The 10x42 Monarch 3 ATB Binocular from Nikon combines lead and arsenic-free Eco-Glass optics with a weather-sealed housing to create a general purpose optic that delivers image quality and reliability. Nikon’s All-Terrain Binocular (ATB) series delivers impressive brightness and contrast in a set of glasses that won't break the bank, making the Monarch series a favorite among naturalists and hobbyists alike.
This 10x configuration of the Monarch 3 features a 9.8 ft close focus distance, equipping it for almost any close to mid-range observation. Highly-reflective silver-alloy prism coatings and phase-correction allow the Monarch 3 optics to render a bright image that is color-faithful and rich with detail. Additionally, Nikon uses twist-up eyecups that have multiple clip-stop positions and a generous 17.4mm eye relief to provide a comfortable viewing distance for almost any observer.
Prism Type | Roof |
Magnification | 10.0x |
Objective Lens Diameter | 42 mm |
Angle of View | 5.7° (actual) |
Field-of-View | 299' @ 1000 yd / 99.27 m @ 1000 m |
Minimum Focus Distance | 9.8' / 2.99 m |
Exit Pupil Diameter | 4.2 mm |
Eye Relief | 17.4 mm |
Interpupillary Adjustment | 57 - 72 mm / 2.24 - 2.83" |
Dioptric Correction | Not Specified By Manufacturer |
Focus Type | Center |
Tripod Mount | Yes (Adapter Optional) |
Dimensions | 6.1 x 5.1 x 2.1" / 15.49 x 12.95 x 5.33 cm |
Weight | 24.7 oz / 700 g |
Reviews Nikon 10x42 Monarch 3 ATB Binocular